Highest Common Factor of 225, 577, 181, 783 using Euclid's algorithm

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


HCF Calculator using the Euclid Division Algorithm helps you to find the Highest common factor (HCF) easily for 225, 577, 181, 783 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 225, 577, 181, 783 is 1 the largest number which exactly divides all the numbers i.e. where the remainder is zero. Let us get into the working of this example.

Consider we have numbers 225, 577, 181, 783 and we need to find the HCF of these numbers. To do so, we need to choose the largest integer first and then as per Euclid's Division Lemma a = bq + r where 0 ≤ r ≤ b

Highest common factor (HCF) of 225, 577, 181, 783 is 1.

HCF(225, 577, 181, 783) = 1

HCF of 225, 577, 181, 783 using Euclid's algorithm

Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.

HCF of:

Highest common factor (HCF) of 225, 577, 181, 783 is 1.

Highest Common Factor of 225,577,181,783 using Euclid's algorithm

Highest Common Factor of 225,577,181,783 is 1

Step 1: Since 577 > 225, we apply the division lemma to 577 and 225, to get

577 = 225 x 2 + 127

Step 2: Since the reminder 225 ≠ 0, we apply division lemma to 127 and 225, to get

225 = 127 x 1 + 98

Step 3: We consider the new divisor 127 and the new remainder 98, and apply the division lemma to get

127 = 98 x 1 + 29

We consider the new divisor 98 and the new remainder 29,and apply the division lemma to get

98 = 29 x 3 + 11

We consider the new divisor 29 and the new remainder 11,and apply the division lemma to get

29 = 11 x 2 + 7

We consider the new divisor 11 and the new remainder 7,and apply the division lemma to get

11 = 7 x 1 + 4

We consider the new divisor 7 and the new remainder 4,and apply the division lemma to get

7 = 4 x 1 + 3

We consider the new divisor 4 and the new remainder 3,and apply the division lemma to get

4 = 3 x 1 + 1

We consider the new divisor 3 and the new remainder 1,and apply the division lemma to get

3 = 1 x 3 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 225 and 577 is 1

Notice that 1 = HCF(3,1) = HCF(4,3) = HCF(7,4) = HCF(11,7) = HCF(29,11) = HCF(98,29) = HCF(127,98) = HCF(225,127) = HCF(577,225) .


We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma

Step 1: Since 181 > 1, we apply the division lemma to 181 and 1, to get

181 = 1 x 181 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 181 is 1

Notice that 1 = HCF(181,1) .


We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma

Step 1: Since 783 > 1, we apply the division lemma to 783 and 1, to get

783 = 1 x 783 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 783 is 1

Notice that 1 = HCF(783,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 225, 577, 181, 783 using Euclid's Algorithm

1. What is the Euclid division algorithm?

Answer: Euclid's Division Algorithm is a technique to compute the Highest Common Factor (HCF) of given positive integers.

2. what is the HCF of 225, 577, 181, 783?

Answer: HCF of 225, 577, 181, 783 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 225, 577, 181, 783 using Euclid's Algorithm?

Answer: For arbitrary numbers 225, 577, 181, 783 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.